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Round|Lab Grown|IGI

4.07ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG635427439

Shape and cutting style on the report: Round brilliant

Certificate IGI LG635427439

Diamond specifications and retailer prices

From £470 GBP
$630 USD
As of October 29, 2026
Save £1,207 GBP (72%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,677 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 4.07ct lab-grown round diamond

This 4.07ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG635427439 or 635427439. Listed at 4 retailers as of October 29, 2026, with prices from £470 to £1,677, a £1,207 spread on the same certified stone. The Diamond Guys lists it at £1,677. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.07
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635427439
Dimensions10.35 × 10.27 × 6.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm10.27 mm4.07 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635427439
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £470 GBP|Low: £434 GBP|High: £5,381 GBP|Avg: £1,516 GBP|+8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
October 27, 2026
Retailer 1£470 GBP
Retailer 7£619 GBP
Retailer 6£649 GBP
Retailer 4£688 GBP
Retailer 9£785 GBP
Retailer 11£838 GBP
Retailer 3£1,029 GBP
Retailer 8£1,077 GBP
Retailer 5£1,162 GBP
Retailer 12£1,645 GBP
The Diamond Guys£1,677 GBP
Retailer 2£2,142 GBP
Retailer 10£3,105 GBP
Retailer 13£5,381 GBP

10 data points across 14 retailers

4 retailers£470 GBP to £1,677 GBP

A
Cheapest Retailer
-
£470 GBP
$630 USD
Final sale: no returns
B+
Retailer 2
-
£649 GBP
$870 USD
View
B+
Retailer 3
-
£1,162 GBP
CA$2,163 CAD
View
Most Expensive
B
The Diamond Guys
1954433325 · Oct 30
£1,677 GBP
$2,247 USD
View
3 more retailers have this diamond
Prices start from £470 GBPSave up to £1,207 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.07ct Round
£470 GBP